Combine the oralb app and Oral-B iO electric toothbrush for smart brushing and experience daily improvements that add up to make a bigger difference over time for better oral health. The Oral-B iO uses AI Brushing Recognition Technology and advanced 3D tracking to map out surfaces of your teeth in 16 zones. #ONLYiO gives you 100% cleaner teeth and healthier gums in one week. #RoundCleansBetter